Posted in Admin's blog

DIY scintillation probe: alluminium enclosures

How to make a scintillation probe with aluminium enclosure? Is not that hard if you have a lathe, a mill and a drill. I start…

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Posted in Admin's blog

DIY scintillation probe: the easy way

This guide is under continuative update. updated 9 June 2019 updated 12 June 2019 updated 21 June 2019 Intro Many backers of my USB PMT…

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LYSO + ZnS(Ag) new order

Today I’ve made a new order from The Rad Lab. This time I’ve found on it’s ebay store a stock of 20 LYSO crystals to…

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Posted in Admin's blog Ham Radio

Antenna rotor clean up

Some months ago I’ve received from the local A.R.I. radio club an old antenna rotor. I think it is a Daiwa but there is no…

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Posted in Admin's blog Ham Radio

Mosley TA-33-JRN

I’m an ham radio operator since year 2008. I’ve started this hobby with simple and relatively cheap equipment: an FT757GX transceiver and a long wire…

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Posted in Admin's blog High Voltage Schematics & Homebrew

High voltage generation from 3.3-5V

This post describes my standard DC-DC HV converter You know, to power up geiger tubes or photomultipliers there the need of high voltage at very…

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Posted in Admin's blog Ham Radio

PRC320 power supply repair

My military HF manpack radio PRC320, 3 months after I’ve bought it, started to make a whistle and was not able to tune on any…

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Software

This is the latest Free Version of Ham Radio Deluxe 5.0.2893 compiled by Simon Brown. Download here HRD_5.0.2893 Here you can download BecquerelMonitor 2011 MCA…

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Autunite specimen from China

Recently I’ve bought a little specimen of Autunite from China. My sample is 20mm in lenght, 15mm width and 6mm thick with nice green lamellar…

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NER10 X-Ray generator

I’ve bough from eBay a NER10 X-Ray generator tube. It was build in 1925-1930 I don’t know exactly when. It’s interesting to see how well…

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